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301 Moved Permanently - letrs.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Location: https://letrs.com/
Server: :)
Date: Tue, 06 May 2025 20:38:03 GMT
Connection: close
Content-Length: 0

HTTP Code 301 Moved Permanently

301 response code means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

200 OK - https://letrs.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Tue, 06 May 2025 20:38:05 GMT
Content-Type: text/html
Last-Modified: Fri, 25 Apr 2025 17:14:22 GMT
Etag: "680bc2ee-1b7d"
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Cache-Control: no-cache
Accept-Ranges: bytes
Content-Security-Policy: base-uri 'self';default-src 'self' *.voyagersopris.com:443 *.letrs.com:443 letrs.com:433 http://*.clg.local:* ;script-src 'self' *.voyagersopris.com:443 *.letrs.com:443 letrs.com:433 http://*.clg.local:* https://cdn.pendo.io https://data.pendo.io https://pendo-static-6298861489225728.storage.googleapis.com https://pendo-io-static.storage.googleapis.com 'unsafe-inline' 'unsafe-eval';style-src 'self' *.voyagersopris.com:443 *.letrs.com:443 letrs.com:433 http://*.clg.local:* https://pendo-static-6298861489225728.storage.googleapis.com 'unsafe-inline';media-src 'self' *.voyagersopris.com:443 *.letrs.com:443 letrs.com:433 http://*.clg.local:* blob:;img-src 'self' *.voyagersopris.com:443 *.letrs.com:443 letrs.com:433 http://*.clg.local:* data: https://cdn.pendo.io https://data.pendo.io https://pendo-static-6298861489225728.storage.googleapis.com;connect-src 'self' *.voyagersopris.com:443 *.letrs.com:443 letrs.com:433 http://*.clg.local:* https://data.pendo.io https://pendo-static-6298861489225728.storage.googleapis.com;frame-ancestors 'self' *.voyagersopris.com:443 *.letrs.com:443 letrs.com:433 http://*.clg.local:*
Strict-Transport-Security: max-age=31536000
Set-Cookie: 57f503=9wpWVZJsItItSIVjGTTMZW+5c6VXblNmSqIgI/ySM7VP0F6uprIT79lxJEX8zLAhjRdURVv4DQer6T/PbcxNKa1DXmovnnPoXpxlcXxu6D/lBJCtRShqlsaRhRTgoDJQ/i7rwQDgi1Zbztb3tKWBZjkZ7+B6Y8aPxu2mjsIyIg32c3Vy; path=/
Server: :)
Transfer-Encoding: chunked

HTTP Code 200 OK

200 response code is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: letrs.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html><html lang="en"><head>
    <meta charset="utf-8">
    <title>Learning Platform</title>
    <base href="/">

    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="icon" type="image/x-icon" href="assets/images/favicon.ico">
    <link href="./assets/css/material-icons.css" rel="stylesheet" media="print" onload="this.media='all'"><noscript><link rel="stylesheet" href="./assets/css/material-icons.css"></noscript>
    <script type="text/javascript" src="assets/json/vars.js"></script>
    
    <script type="application/javascript">
      var global = window;
      var href = window.location.href;
      var domainFound = false;

      supportedDomains.forEach(info => {
        if (href.indexOf(info.domain) >= 0) domainFound = true;
      });

      if (!domainFound && href.indexOf('localhost') < 0) {
        const linkElement = document.querySelector('link[rel=icon]');
        linkElement.href = 'assets/images/favicon.png';
      }

      //PENDO
      var enablePendo = true; // ENABLE PROD
      enviromentsPendo.forEach(enviroment => {
        if (href.indexOf(enviroment.name) >= 0) enablePendo = enviroment.enabled; // CHECK LOWER ENV
      });

      if (enablePendo) {
        (function(apiKey){
          (function(p,e,n,d,o){var v,w,x,y,z;o=p[d]=p[d]||{};o._q=o._q||[];
            v=['initialize','identify','updateOptions','pageLoad','track'];for(w=0,x=v.length;w<x;++w)(function(m){
            o[m]=o[m]||function(){o._q[m===v[0]?'unshift':'push']([m].concat([].slice.call(arguments,0)));};})(v[w]);
            y=e.createElement(n);y.async=!0;y.src='assets/external/pendo.jsonp.js';
            z=e.getElementsByTagName(n)[0];z.parentNode.insertBefore(y,z);})(window,document,'script','pendo');
        })('5cca1b57-4fc2-47c9-7db4-12c80482f80d');
      }
    </script>
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  <body>
    <app-root></app-root>
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</body></html><!-- Uncomment when Scott Neilsen confirms we're ready for it --><!-- <script type="application/javascript">
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    .then(function(registration) {
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     });
 </script> -->

Whois info of domain

Domain Name: LETRS.COM
Registry Domain ID: 96419639_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2024-01-12T00:50:59Z
Creation Date: 2003-04-02T23:23:54Z
Registry Expiry Date: 2029-04-02T22:23:54Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.CAMBIUMLEARNING.COM
Name Server: NS2.CAMBIUMLEARNING.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 19621 13 1 A41E725FE025B770FBFA62A5E144BB25D80202A9
DNSSEC DS Data: 19621 13 2 613B167DA9DFA98E3959B4AD1999DC1882B1A33601042E903C18927E6CB58C4B
DNSSEC DS Data: 19621 13 4 51267CCDD7F3657AE9F5B4EEFA6241D425FEAAE4544C5989A4F0D0A0746B3F727259B985F9B3E53932453E6A7C8FDC43
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-06T20:37:52Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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